Evidence map›Paper›PMID 42289786›Full record

ArticleDiabetes, obesity & metabolism2026

Phenotypic Heterogeneity of Obesity and Short-Term Cardiometabolic Risk Factors Transitions: A Population-Based Cohort Study.

Pei Xiao, Hong Cheng, Dongqing Hou, Yinkun Yan, Hongbo Dong, Junting Liu, Li Liu, Yan Li, Lina Lan, Jingfan Xiong and 1 more

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Article in Diabetes, obesity & metabolism, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

11 authors.

Pei XiaoCenter for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.ORCID 0000-0001-9976-7655
Hong ChengDepartment of Epidemiology, Capital Institute of Pediatrics, Beijing, China.
Dongqing HouChild Health Big Data Research Center, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing, China.
Yinkun YanCenter for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.ORCID 0000-0002-7758-744X
Hongbo DongCenter for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.
Junting LiuChild Health Big Data Research Center, Capital Center for Children's Health, Capital Medical University, Capital Institute of Pediatrics, Beijing, China.
Li LiuSchool of Public Health, Guangdong Pharmaceutical University, Guangzhou, China.
Yan LiChild and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China.
Lina LanChild and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China.
Jingfan XiongChild and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China.
Jie MiCenter for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.ORCID 0000-0003-0630-8447

Funding

Beijing Natural Science Foundation L259068Capital's Funds for Health Improvement and Research CFH2026-4G-2097National Natural Science Foundation of China 82204061National Natural Science Foundation of China 82373589Sanming Project of Medicine in Shenzhen SZSM 202311020
6 · The paper itself

Abstract

aimsObesity in children is heterogeneous, but BMI-based risk stratification does not capture important differences in body composition or cardiometabolic risk factors. We aimed to develop a body composition-based obesity phenotyping framework and examine its associations with cardiometabolic risk factor transitions. MATERIALS AND

methodsUtilising nine body composition metrics (whole-body and regional fat/muscle mass index, visceral fat area) from 2262 children with obesity in a training cohort, we applied the Discriminative Dimensionality Reduction Tree algorithm to construct a continuous two-dimensional phenotypic manifold. Modified Poisson regression and spatial autocorrelation analyses were used to evaluate associations between the mapped spatial dimensions and 2-year cardiometabolic risk factors transitions (progression and recovery). The topological framework was externally validated in an independent cohort of 330 children with obesity.

resultsObesity phenotypes were mapped onto two principal axes to define three clinical profiles (mixed fat-muscle elevation, adiposity-dominant, and muscle-dominant), with their underlying structure consistently reproduced across external replication cohort. Dimension 1 was positively associated with progression to hypertension (RR = 1.18, 95% CI 1.09-1.28), high LDL-C (1.29, 1.13-1.49), and hyperuricemia (1.22, 1.13-1.30) and inversely with hypertension recovery (0.84, 0.76-0.92). Dimension 2 showed positive association with hypertension progression (1.27, 1.03-1.58) and inverse association with high LDL-C recovery (0.48, 0.23-0.96). DDRTree-derived dimensions showed no clear predictive advantage over BMI or body composition metrics in most analyses, suggesting the DDRTree manifold should be used for exploratory visualisation rather than clinical prediction.

conclusionsPhenotypic manifold mapping of childhood obesity identifies body composition subtypes with divergent short-term cardiometabolic risk trajectories.

Indexed as

Cardiometabolic Risk FactorsCardiovascular DiseasesObesityAdiposityAdolescentBody CompositionBody Mass IndexChildCohort StudiesDisease ProgressionFemaleHumansHypertensionHyperuricemiaMalePhenotypebody compositioncardiometabolic risk factorcohort studyDDRTreeobesity

Identifiers

PMID42289786
PMCPMC13448869

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.